Girl's Christmas Santa dress Sz 4T

Girl's Christmas Santa dress Sz 4T (kids) Worn once for pictures Upper chest area and upper back area material has a shadow-like mark as if dress had been folded at some point (see close-up of those areas). Not too obvious, but I did notice it when I held dress up to the light for pictures. Also has a crease-like area near neck which can be seen in close-up pic as well. Other than above, dress is in excellent condition. Smoke-free home Thank you for looking.